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HDA-VHP Outdoor Units

Standard Rack Assembly

– Fully sheeted duct furnaces mounted in a 16-gauge galvanized steel frame.
– Provides listed temperature rise and air side pressure drop performance.
– Each furnace includes an individual shutoff valve, flexible gas connector & union piped to properly sized supply header.
– Condensate drains pre-piped to a common header.
– Easy removal of any single duct furnace.
– All controls prewired to a sequencer for system control.
– Customer only needs to provide Power, “Call for Heat” and a 0-10 VDC signal.

Weatherproof Vestibule Enclosure

– Complete indoor or outdoor rated Vestibule cabinet.
– Large, hinged galvanized steel door for easy access to components and controls.
– Fresh air intakes assure adequate combustion air supply.
– All heaters pre-wired to marked terminal strip for electrical supply.
– Insulated vent connectors to prevent heat build-up in cabinet.

Outdoor Venting Kit

– Vent riser assembly with integral rain cap.
– Provides proper venting of flue gases and prevents flue gas recirculation into burner combustion air supply.

Application Guidelines Product Specification User Guidelines OEM Instructions Submittal / Order Information

Note: You must be logged in to view CAD, Gas Train and Wiring Diagram files.
Model NumberPDF  Alt PDF  PDF of Gas TrainPDF of Wiring DiagramMax Input MBHMax Output MBHMin Input MBHMin Output MBHMax Avail. Turndown (Nat)Max Ind. HX Input# of HX'sMax CFM RiseMax APD @ Min RiseMax Temp RiseMin CFM RiseMin APD @ Max RiseDim ADim BDim CDim DWeight (Lbs.)Total Amps 120VTotal Amps 208V 230V
HDA-VHP-250-500-OPDFPDFPDFPDF500400504010 to 12502185190.8310037040.0446.15947.41766585
HDA-VHP-300-600-OPDFPDFPDFPDF600480604810 to 13002222220.9710044440.0551.65947.41772585
HDA-VHP-350-700-OPDFPDFPDFPDF700560705610 to 13502259261.0910051850.0659.15947.41779885
HDA-VHP-400-800-OPDFPDFPDFPDF800640806410 to 14002296301.210059260.0665.75947.41787085
HDA-VHP-300-900-OPDFPDFPDFPDF900720604815 to 13003333330.9710066670.05785947.4171053127.5
HDA-VHP-500-1000-OPDFPDFPDFPDF10008001008010 to 15002370371.3810074070.0778.65947.4201259105
HDA-VHP-350-1050-OPDFPDFPDFPDF1050840705615 to 13503388891.0910077780.0687.85947.4171055127.5
HDA-VHP-600-1200-OPDFPDFPDFPDF12009601209610 to 16002444441.5210088890.0891.65947.4201204105
HDA-VHP-400-1200-OPDFPDFPDFPDF1200960806415 to 14003444441.210088890.0697.55947.4171151127.5
HDA-VHP-500-1500-OPDFPDFPDFPDF150012001008015 to 15003555561.38100111110.071175947.4201538157.5
HDA-VHP-600-1800-OPDFPDFPDFPDF180014401209615 to 16003666671.52100133330.081315947.4201640157.5
HDA-VHP-250-500-O-X2PDFPDFPDF10008001008020 to 12504185191.6620037040.0846.1112.0647.41713301610
HDA-VHP-300-600-O-X2PDFPDFPDF12009601209620 to 13004222221.9420044440.151.6112.0647.41714501610
HDA-VHP-350-700-O-X2PDFPDFPDF1400112014011220 to 13504259262.1820051850.1259.1112.0647.41715961610
HDA-VHP-400-800-O-X2PDFPDFPDF1600128016012820 to 14004296302.420059260.1265.7112.0647.41717401610
HDA-VHP-500-1000-O-X2PDFPDFPDF2000160020016020 to 15004370372.7620074070.1478.6112.0647.420251820
HDA-VHP-600-1200-O-X2PDFPDFPDF2400192024019220 to 16004444443.0420088890.1691.6112.0647.420240820
Note: For Propane gas, turndown is 60% of stated natural gas turndown.

Our Mission

Our mission is to design, build, and deploy America’s highest quality gas heaters while providing industry-leading customer satisfaction.  You can expect Heatco to deliver innovative, energy efficient equipment using the most up to date components and manufacturing techniques.

– HEATCO ETHICS IN BUSINESS POLICY

– HEATCO CONSERVATION GOALS

Contact Us

Address: 50 Heatco Ct. Cartersville, GA 30120

Phone: (770)529-2000
Fax: (770)529-2005
Toll Free: 1-800-554-1007

Email: Sales@heatco.com

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  • Products ▼
    • Direct-Fired (DF Series)
    • Tubular Furnaces (HM-HD Series) >>
      • HM (Heat Modules) >>
        • HMA Units
        • HMB Units
        • HMG Units
        • HMT Units
        • HHA Units
      • HD OEM Inserts >>
        • HDA Units
        • HDB Units
        • HDG Units
      • HD Style CK (Indoor Top or Front Exhaust) Units
      • HD Style CS (Indoor Separated Combustion) Units
      • HD Style CN (Outdoor Top Exhaust) Units
      • HD Style CW (Outdoor Front Exhaust) Units
      • HD Style K (Indoor Top or Front Exhaust) Units
      • HD Style N (Outdoor Top Exhaust) Units
      • HD Style S (Indoor Separated Combustion) Units
      • HD Style W (Outdoor Front Exhaust) Units
    • Rack Systems (Racked HD Series) >>
      • HD Rack Assembly >>
        • HDB-HHX Units
        • HDB-VHX Units
        • HDA-VHX Units
      • HD Rack and Venting >>
        • HD Rack Indoor Venting >>
          • HDB-HHX Indoor Venting (Mounted Inside)
          • HDB-HHX Indoor Venting (Mounted Outside)
          • HDB-VHX Indoor Venting (Mounted Inside)
          • HDB-VHX Indoor Venting (Mounted Outside)
          • HDA-VHX Indoor Venting (Mounted Inside)
          • HDA-VHX Indoor Venting (Mounted Outside)
        • HD Rack Outdoor Venting >>
          • HDB-HHX Outdoor Venting Units
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      • HD Rack with Vestibule and Venting >>
        • HD Rack with Vestibule Indoor >>
          • HDB-HHP Indoor Units
          • HDB-VHP Indoor Units
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        • HD Rack with Vestibule Outdoor >>
          • HDB-HHP Outdoor Units
          • HDB-VHP Outdoor Units
          • HDA-VHP Outdoor Units
      • HD Rack with Cabinet and Venting >>
        • HD Rack with Cabinet Indoor >>
          • HDB-HHP Indoor Cabinet Units
          • HDB-VHP Indoor Cabinet Units
          • HDA-VHP Indoor Cabinet Units
        • HD Rack with Cabinet Outdoor >>
          • HDB-HHP Outdoor Cabinet Units
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          • HDA-VHP Outdoor Cabinet Units
    • Drum and Tube Furnaces (HE/HF Series) >>
      • HE-XX (No Cabinet, No Vestibule) Units
      • HE-SE (Separated Combustion Vestibule) Units
      • HE-VE (Indoor/Outdoor Vestibule) Units
      • HF-XX (No Cabinet, No Vestibule) Units
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    • High Rise & Dehumidification (HH/HT/HP) >>
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        • HP (Module Only) Units
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        • HPA Style CK (Indoor Front Exhaust) Units
        • HPA Style CN (Outdoor Top Exhaust) Units
        • HPA Style CS (Indoor Separated Combustion) Units
        • HPA Style CW (Outdoor Front Exhaust) Units
        • HPA Style K (Indoor Top Exhaust) Units
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      • High Rise Furnaces (HHA / HTA Series) >>
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    • 93% High Efficiency Furnaces (EM Series) >>
      • EMA Units
      • EMG Units
      • EM Style CK (Indoor Front Exhaust) Units
      • EM Style CS (Indoor Separated Combustion) Units
      • EM Style CW (Outdoor Front Exhaust) Units
      • EM Style K (Indoor Front Exhaust) Units
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    • 90%+ High Efficiency Furnaces (EF Series) >>
      • EF OEM Insert Units
      • EF-VF (Indoor/Outdoor Vestibule) Units
      • EF-SF (Separated Combustion Vestibule) Units
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    • Product Lead Times
  • What’s New?
  • Parts
  • Documents
  • Videos
  • FAQ ▼
    • Product Lead Times
  • Calculators ▼
    • BTU Calculator
    • Metric Calculator
    • Direct-Fired BTU Calculator
  • Contact Us
  • Register or Log In 🔒 ▼
    • Register
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